8296580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 18144000

約数和(自身を除く): 9847420

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 89, 118, 158, 178, 236, 295, 316, 356, 395, 445, 590, 790, 890, 1180, 1580, 1780, 4661, 5251, 7031, 9322, 10502, 14062, 18644, 21004, 23305, 26255, 28124, 35155, 46610, 52510, 70310, 93220, 105020, 140620, 414829, 829658, 1659316, 2074145, 4148290, 8296580]

約数ペア:

[(1, 8296580), (2, 4148290), (4, 2074145), (5, 1659316), (10, 829658), (20, 414829), (59, 140620), (79, 105020), (89, 93220), (118, 70310), (158, 52510), (178, 46610), (236, 35155), (295, 28124), (316, 26255), (356, 23305), (395, 21004), (445, 18644), (590, 14062), (790, 10502), (890, 9322), (1180, 7031), (1580, 5251), (1780, 4661)]